{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{1}{cccccc}}
\hline\hline
                    &\multicolumn{6}{c}{}                                                         \\
                    &        Mean&        Med.&   Std. Dev.&         Min&         Max&        Obs.\\
\hline
\( \tilde{D}_t^{(2Y)} \)&       -0.07&        0.00&        1.32&      -19.20&       11.00&        1225\\
\( \tilde{D}_t^{(5Y)} \)&       -0.01&        0.00&        1.13&      -17.40&       12.90&        1924\\
\( \tilde{D}_t^{(10Y)} \)&       -0.01&        0.00&        1.03&      -13.30&        8.90&        2151\\
\( \tilde{D}_t^{(30Y)} \)&        0.01&        0.00&        0.92&       -8.50&        5.60&        1914\\
\hline\hline
\end{tabular}
}
